Win8.1 does not automatically enter the screen saver state. Solution

In the process of using the laptop, if you are not using the notebook, leave the notebook for a period of time, the notebook will automatically enter the standby state, which can save energy and extend battery life. . However, the notebook of the user with Win8.1 system will not automatically enter the screen saver state, what is going on? The following Xiaobian and everyone analyze the reason and solution for the Win8.1 system will not automatically enter the screen saver state.
The steps are as follows:
First, the fault phenomenon:
Win8.1 notebook can be manually clicked into the sleep, hibernation state in the menu, but can not automatically enter sleep, standby state, screen saver, power settings are set properly .

II Analysis: After
when the demo mode is turned on, the computer will hold the wake, then the computer will not automatically go into sleep or hibernation mode, the screen brightness will not automatically reduce will not enter Screen saver status.

Third, the solution:

recommended to use Win + X to open Mobility Center, you can turn off the demo mode.